void dumpRaw(decode_results *results) {
  int count = results->rawlen;
  Serial.print("RawData (");
  Serial.print(count, DEC);
  Serial.print("): ");
  for (int i = 0; i < count; i++) {
    Serial.print(results->rawbuf[i]*MICROS_PER_TICK, DEC);
    if(i!=count-1) {
      Serial.print(",");
    }
  }
  Serial.println("");
}